Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Illinois, Climate Division 2. Northeast

Average Temperature Rankings, May 1980

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1980
1-Month
60.6°F
(15.9°C)
59.0°F
(15.0°C)
1.6°F
(0.9°C)
84th Coolest
Coolest since:
1907
45th Warmest
Warmest since:
1977
Apr–May 1980
2-Month
53.8°F
(12.1°C)
53.4°F
(11.9°C)
0.4°F
(0.2°C)
73rd Coolest
Coolest since:
1907
56th Warmest
Warmest since:
1896, 1977
Ties: 1908, 1938, 1960
Mar–May 1980
3-Month
46.6°F
(8.1°C)
47.5°F
(8.6°C)
-0.9°F
(-0.5°C)
44th Coolest
Coolest since:
1926
85th Warmest
Warmest since:
2012
Ties: 1951, 2008
Feb–May 1980
4-Month
40.0°F
(4.4°C)
41.8°F
(5.4°C)
-1.8°F
(-1.0°C)
28th Coolest
Coolest since:
1904, 1947
101st Warmest
Warmest since:
2012
Ties: 1958
Jan–May 1980
5-Month
36.4°F
(2.4°C)
37.7°F
(3.2°C)
-1.3°F
(-0.8°C)
30th Coolest
Coolest since:
1912
99th Warmest
Warmest since:
2012
Ties: 1907, 1948, 1958
Dec 1979–May 1980
6-Month
35.5°F
(1.9°C)
35.8°F
(2.1°C)
-0.3°F
(-0.2°C)
50th Coolest
Coolest since:
1904
78th Warmest
Warmest since:
2012
Ties: 1945, 2001, 2015
Nov 1979–May 1980
7-Month
35.9°F
(2.2°C)
36.1°F
(2.3°C)
-0.2°F
(-0.1°C)
52nd Coolest
Coolest since:
1904
76th Warmest
Warmest since:
2012
Ties: 1897, 1961, 1967
Oct 1979–May 1980
8-Month
37.9°F
(3.3°C)
38.1°F
(3.4°C)
-0.2°F
(-0.1°C)
51st Coolest
Coolest since:
1904
77th Warmest
Warmest since:
2012
Ties: 1969, 1989
Sep 1979–May 1980
9-Month
40.8°F
(4.9°C)
40.9°F
(4.9°C)
-0.1°F
(0.0°C)
50th Coolest
Coolest since:
1904
78th Warmest
Warmest since:
2012
Ties: 1908, 1923, 1925, 1969, 1993
Aug 1979–May 1980
10-Month
43.8°F
(6.6°C)
44.0°F
(6.7°C)
-0.2°F
(-0.1°C)
50th Coolest
Coolest since:
1904
78th Warmest
Warmest since:
2012
Jul 1979–May 1980
11-Month
46.3°F
(7.9°C)
46.7°F
(8.2°C)
-0.4°F
(-0.3°C)
43rd Coolest
Coolest since:
1904
85th Warmest
Warmest since:
2012
Ties: 1908, 1967, 2009
Jun 1979–May 1980
12-Month
48.2°F
(9.0°C)
48.5°F
(9.2°C)
-0.3°F
(-0.2°C)
45th Coolest
Coolest since:
1904
83rd Warmest
Warmest since:
2012
Ties: 1907, 1913, 1946, 1967
Dec 1978–May 1980
18-Month
42.4°F
(5.8°C)
44.2°F
(6.8°C)
-1.8°F
(-1.0°C)
6th Coolest
Coolest since:
1905, 1918
121st Warmest
Warmest since:
2017
Jun 1978–May 1980
24-Month
47.3°F
(8.5°C)
48.5°F
(9.2°C)
-1.2°F
(-0.7°C)
12th Coolest
Coolest since:
1905
115th Warmest
Warmest since:
2017
Jun 1977–May 1980
36-Month
46.9°F
(8.3°C)
48.5°F
(9.2°C)
-1.6°F
(-0.9°C)
5th Coolest
Coolest since:
1918
121st Warmest
Warmest since:
2000
Jun 1976–May 1980
48-Month
46.9°F
(8.3°C)
48.4°F
(9.1°C)
-1.5°F
(-0.8°C)
2nd Coolest
Coolest since:
1907
123rd Warmest
Warmest since:
2001
Ties: 1905, 1906, 1918
Jun 1975–May 1980
60-Month
47.5°F
(8.6°C)
48.4°F
(9.1°C)
-0.9°F
(-0.5°C)
9th Coolest
Coolest since:
1908
115th Warmest
Warmest since:
2002
Ties: 1918, 1979

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